2008-04-21 » The human being since the times most remote searchs ways to communicate itself with its fellow creatures, was in this search continues that the man developed its media with paintings in the caves, writings, and language, being that each group of individuo developed its language and its writing.
This evolution in [...]
2007-05-22 » The high temperature vulcanizing fluorine silicon rubber increases climbs umbrella skirt
A. Purpose
The high temperature vulcanizing fluorine silicon rubber increases climbs umbrella skirt (climbs skirt for short) is used in equipment porcelain of the station with AC35-220kv and above. It can enhance the “flashover” voltage of serious defilement area effectively. It is [...]